新型說明： 立、 【新型所屬之技術領域】 本創作係關於-種改良型彈性注射器針頭，尤指一種 f 一針頭之針座至少-側邊設_凸出部，使歸該凸出部 時，可輕易地將該針頭自注射筒上拆却下來回收者。 【先前技術】 …按’-般習用之針筒，其針頭係以緊迫之 疋，因此，當使用者使用完畢後， 士 頭拆卸下來回收，β场大力1將該針 收。 ⑯μ針翻收轉卸針頭進行回 县因以較大力量將該針頭拆卸下來回收方式，容 易口為-㈣眼花、滑手或是精神 傷自己；然而扎傷事小，如被注 見象’而扎 滋病或-些經由血液傳染的病··....'m、愛 傷者會經由該病人使用過之針頭而遭受&，那被針頭扎 而以一針頭回收器拆卸針、 置一台針頭回收器或特势、丁°方式’則需購 成本，同時該針頭收筒，不但增加使用 之針頭實有需做進—步改良之必=用因此，上述 免經常使用針頭的醫 降低成本，並避 遭感染的發生。 貝有上述之針扎情形產生而 【新型内容】 鑑於上逑習用針頭所衍 亟思加以改良創新，龙各員缺點，本案創作人乃 成功研發完成本件—稽“〜孤諸潛心研究後，終於 件種改良型彈性注射器針頭。 頭，=作田之目的’係在於提供一種改良型彈性注射器針 收。糸使用完畢後’可輕易地自注射筒上拆卸下來回 ，達上述之目的，本創作之技術手段在於，設有一 之針碩’該針頭設有—針座，該針座—端之連 =供^安裝於該注射器之注射筒的輸出口上，另一端之 」出端則設有—中空之注射針；該針座之至少-側邊設有 :之t壓擠該等凸出部可使該針座之連接端變形； r亥=連接端緊迫安襄於一注射器之注射筒的輸出口 接端射後’使用者可壓擠該凸出部使該針座之連 口二二々該針座之連接端因變形而自該注射筒的輸出 二崧脱，兩可輕易地將該針頭自注射筒上拆卸下來回 收。 明參閱以下有關本創作一較佳實施例之詳細說明及直 附圖，將可進一步瞭解本創作之技術内容及其’、 【實施方式】 又· 參閱提供之一種「改良型彈性注射器針頭」，請 _、1Β、2、3圖所示，其係設有_注射器2之針頭 U1=r設有—中空之針座11，該針座u—端之連接端 =、緊迫安裝於該注射器2之注射筒21的輸出口211上， 另一端之輸出端則設有-中空之注射針112 ’使該注射針 12之中空部分與該針則之巾空部分相連通；該針座^之 至少一側邊設有-凸出部113，令壓擠該等凸出部ιΐ3可使 遠針座之連接端111變形。 藉上述構件之組成，請參閱第4A、4B圖所示，當該針 座11之連接端111緊迫安裝於該注射器2之歸筒21的輸出 211上，並元成注射後，使用者可壓擠該等凸出部113使 «玄針座11之連接端lu變形，令該針座丨丨之連接端丨丨丨因變 I而m射筒21的輸出σ 211上鬆脫，*可輕易地將該針 頭1自注射筒2上拆卸下來回收，達成容易回收，並可避 免被針頭1之注射針112扎傷而遭感染的情形發生。 另，該針座11可為一具彈性之塑膠製成。 在本創作之實施例中，該針座此：側邊分別設有— 凸出部113 ’令壓擠該二凸出部113可使該針座11之連接端 111變形，而可輕易地將該針頭丨自注射筒21上拆却下來回 收。 本創作所提供之改良型彈性注射ϋ針頭，與前述習用技 術相互比較時，更具有下列之優點： M397262 第1A圖為本創作之上視圖。 第1Β圖為本創作之剖面示意圖。 第2圖為本創作與針筒之組合示意圖。 第3圖為本創作與針筒之剖面示意圖。 第4Α、4Β圖為本創作之使用示意圖。 【主要元件符號說明】 1針頭 11 針座 111連接端 112 注射針 113凸出部 2 注射器 21注射筒 211 輸出口New description: Li, [New technical field] This is a kind of improved elastic syringe needle, especially a needle with a needle of at least one side - _ bulge, so that when the bulge is returned The needle can be easily removed from the syringe and recovered. [Prior Art] ... according to the conventional syringe, the needle is pressed tightly. Therefore, when the user finishes using it, the head is disassembled and recovered, and the β field vigorously 1 receives the needle. The 16μ needle is turned over and transferred to the county for recycling. The needle is removed by a large force. The mouth is easy to be - (4) the eye, the slipper or the mental injury itself; however, the injury is small, as seen as ' And AIDS or some blood-borne diseases .....m, love the injured will suffer from the needle used by the patient &, the needle is tied with a needle recycling device to remove the needle, set A needle recycling device or special situation, Ding ° method 'is the cost of purchase, and the needle is closed, not only increases the needle used, but also needs to be improved - the step must be improved = use, therefore, the above-mentioned doctors who avoid frequent use of needles Reduce costs and avoid infections. Bei has the above-mentioned needle-punching situation and [new content] In view of the improvement and innovation of the needles used by Shangyu's conventional needles, the shortcomings of the dragons, the creator of the case succeeded in researching and developing this piece--"After the study of the lonely soul, finally A modified elastic syringe needle. The head, = the purpose of the field is to provide an improved elastic syringe needle. After use, it can be easily removed from the syringe to achieve the above purpose. The technical means is that a needle is provided, the needle is provided with a needle seat, the needle holder is connected to the output port of the syringe of the syringe, and the other end is provided with a hollow An injection needle; at least a side of the needle holder is provided with: t pressing the protrusions to deform the connection end of the needle holder; rhai = the connection end is tightly mounted on the output of the syringe of a syringe After the mouth end is shot, the user can squeeze the protrusion so that the connection end of the needle holder and the connection end of the needle holder are deformed from the output of the syringe, and the two can easily The needle is removed from the syringe Recovery. The following is a detailed description of the preferred embodiment of the present invention and a straight-line drawing, which will further understand the technical content of the present invention and its implementation, and also provide a "modified elastic syringe needle". Please show _, 1Β, 2, 3, which is provided with a needle U1=r of the syringe 2, a hollow needle seat 11, a connection end of the u-end of the needle seat =, and is mounted on the syringe 2 The output end 211 of the syringe 21 is provided with a hollow injection needle 112' to connect the hollow portion of the injection needle 12 with the hollow portion of the needle; the needle holder is at least A projection 113 is provided on one side so that the pressing of the projections ι3 causes the connection end 111 of the distal needle holder to be deformed. Referring to the composition of the above components, as shown in FIGS. 4A and 4B, when the connecting end 111 of the hub 11 is tightly mounted on the output 211 of the return cylinder 21 of the syringe 2, and the user can press it, the user can press Squeezing the projections 113 causes the connection end lu of the Xuan needle holder 11 to be deformed, so that the connection end of the needle holder 丨丨丨 is released due to the change I, and the output σ 211 of the m barrel 21 is loosened. The needle 1 is detached from the syringe 2 and recovered, and it is easy to collect, and it is possible to avoid infection by the needle 112 of the needle 1 and infection. In addition, the hub 11 can be made of a resilient plastic. In the embodiment of the present invention, the needle seat is provided with: a protruding portion 113 ′, respectively, so that pressing the two protruding portions 113 can deform the connecting end 111 of the needle seat 11 and can be easily The needle is removed from the syringe 21 and recovered. The improved elastic injection needle provided by the present invention has the following advantages when compared with the conventional techniques described above: M397262 Figure 1A is a top view of the creation. The first section is a schematic cross-sectional view of the creation. Figure 2 is a schematic diagram of the combination of creation and syringe. Figure 3 is a schematic cross-sectional view of the creation and the syringe. The fourth and fourth figures are schematic diagrams of the use of this creation. [Main component symbol description] 1 needle 11 needle holder 111 connection end 112 injection needle 113 projection 2 syringe 21 syringe 211 outlet